Rear sprocket for the Rawrr Mantis and Altis Sigma.
- Material: 7075-T6 aluminum
- Chain size: 428, the OEM size
- Teeth: 40, 42, 44, 48, 54 or 58
- Colors: black or red anodized
A big change in tooth count can need a longer chain; extra links are not included.
Questions? Call (801) 699-7979, Monday to Friday 8:30 to 4:30 Mountain.